Bilbao weather in October 2025

Expect daytime maximum temperatures of 20°C in Bilbao in October based on long-term weather averages. There are 4 hours of sunshine per day on average with 14 days with some rainfall and typically 107 mm of rainfall in the month.

  • 20°C maximum daytime temperature in October in Bilbao20
    20°C max day temperature
  • 4 hours of sunshine per day
  • 14 days with some rainfall in October in Bilbao14
    14 days with some rainfall
  • 10°C minimum night-time temperature in October in Bilbao10
    10°C min night temperature
  • 11 hours of daylight per day in October in Bilbao11
    11 hours of daylight per day
  • No heat & humidity in October in Bilbao0
    No heat & humidity
  • 107 mm monthly rainfall in October in Bilbao107
    107 mm of monthly rainfall
  • UV (maximum) index 4 (Moderate) in October in Bilbao4
    4 (Moderate) UV index
  • 18°C sea temperature in October in Bilbao18
    18°C sea temperature

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The October weather guide for Spain (Bilbao) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

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More about Spain

How hot is it in Bilbao in October?

Daytime temperatures usually reach 20°C in Bilbao in October, falling to 10°C at night.

How sunny is it in Bilbao in October?

There are normally 4 hours of bright sunshine each day in Bilbao in October - that's 37% of daylight hours.

How warm is the sea around Bilbao in October?

The average sea temperature around Bilbao in October is 18°C.

Does it rain in Bilbao in October?

There are usually 14 days with some rain in Bilbao in October and the average monthly rainfall is 107mm.

Bilbao October sunrise & sunset times

Browse the sunrise and sunset times for Bilbao in October 2025. Select a month to view Bilbao sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st October 2025 07:09 18:53
Thursday, 16th October 2025 07:27 18:27
Friday, 31st October 2025 07:46 18:04

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